Walker Creek Field
preferred label: حوضه والکرکریک @fa
type: Concept
related: Powder River basin

Wyoming
preferred label: ویومینگ @fa
type: Concept
related: Powder River basin

Montana
preferred label: مونتانا @fa
type: Concept
related: Powder River basin

Powder River basin
related: Montana
related: Wyoming
related: Walker Creek Field
related: Oregon
broader: United States
preferred label: حوضه رود پودر @fa
type: Concept

Oregon
preferred label: اورگان @fa
type: Concept
related: Powder River basin

United States
preferred label: ایالات متحده @fa
type: Concept
narrower: Powder River basin